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  • Best Linux dist for .NET developer looking to learn Groovy (and never used Linux)

    - by blade7
    Hi, I am planning to learn Groovy, but I want to do so on a Linux OS (because such an open minded approach will teach me more about IT and I have Windows Server VMs). Anyway, which Linux distro is the easiest to use and requires the least amount of knowledge on commands etc? As I am new to Linux, I want a dist. which doesn't require command-level knowledge (I am not at this level with Linux but I am with Windows Server). Which dist would be most suitable for me and has development utilities built in? Thanks

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  • Spam issues while using Postfix as a two-way relay

    - by BenGC
    I want to use a Postfix box to do two things: Relay mail from any host on the internet addressed to one of my domains to my Zimbra server Relay mail from my Zimbra server to any address on the internet. To try and accomplish this I have configured Postfix thusly: mynetworks = 127.0.0.0/8, zimbra_ip/32 myorigin = zimbra_server mydestination = localhost, zimbra_server relay_domains = example.com example.org transport_maps = hash:/etc/postfix/transport_map local_transport = error:no mailboxes on this host transport_map looks like this: example.com smtp:[zimbra_server] example.org smtp:[zimbra_server] Now, this works and passes the Open Relay tests. However, I am seeing in the maillog that the server is relaying spam that has a From: address of <> to domains that are not mine. How do I stop this behavior?

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  • How to restore jump list for Windows Explorer pinned taskbar icon?

    - by Dario Solera
    I pinned Windows Explorer's icon to my taskbar months ago, and all worked fine, including jump lists. Note: I changed the default Explorer's folder using the usual trick of changing the GUID in the shortcut. Now, all of a sudden, the jump list is empty, and dropping folders on the pinned icon does not produce any effect, nor recently-opened folders show up in the list (although in the taskbar options I made sure to have it remember recently open items). How can I restore the original functionality, given that all other pinned applications jump lists work correctly? I'm running Windows 7 Ultimate x64, updated with the latest patches. The OS is in US English and my locale is Italian-Italy.

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  • UNIX-Security Advise

    - by Phoibe
    Hello, I want to build a quite secure UNIX-Server. Mechanisms I already implemented: SNORT + fwsnort for banning psad to block network-scanning attempts Portknocking to start+open SSH (key-based login - no password) hourly update of IP-Tables-Rules from a Security-Subscription Fail2Ban ClamAV & Rootkithunter + Logwatch What service-independent security mechanism would you add to this? What mechanism are you using? The server will run Apache&Postfix. For Apache hiding the server-information ofc. and nothing I can think of for Postfix. Thanks

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  • Apache returns the perl script source instead of execute the script when the request comes from chrome

    - by Kartoch
    I've just finish to install awstats on my web server, and it runs fine using firefox. But when I try to open the awstats page with chrome, the perl source script is downloaded (instead of being executed). it seems the MIME requested by Chrome gave a different behavior compared to Chrome. Any idea ? Interesting part of the Apache configuration file: <Directory "/var/www/cryptis-https-root/admin-awstats"> Options Indexes FollowSymLinks MultiViews ExecCGI AllowOverride None Order allow,deny Allow from X.Y </Directory> Alias /awstatsclasses "/var/www/awstats/wwwroot/classes/" Alias /awstatscss "/var/www/awstats/wwwroot/css/" Alias /awstatsicons "/var/www/awstats/wwwroot/icon/" ScriptAlias /admin-awstats/ "/var/www/awstats/wwwroot/cgi-bin/" <Directory "/var/www/awstats/wwwroot"> Options None ExecCGI AllowOverride None Order allow,deny Allow from X.Y </Directory> I've tried to add the following line in the apache configuration file but it has no effect: AddHandler cgi-script .pl

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  • Not able to connect to perforce server outside of localhost

    - by bobber205
    My setup is a Qwest PK5000 router with a Linksys router running Tomato. I have DMZ pointed towards my router. (The server is on the tomato router). I tried my applications that open up sockets and Utorrent (port 6883) and I ended having to do advanced port forwarding and forward specific ports in addition to having DMZ on my router. The problem is that I cannot connect to perforce when on another machine on the LAN or off. Any ideas? :) Thanks!

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  • Changing Win 8.1 Pro Store App Installation Folder

    - by ChiliYago
    I have a Dell Venue 8 Pro tablet with Windows 8.1. The c:\ is very limited capacity at only 24GB. With the OS only on the c:\ I just have 8.6GB of free space. So I have added a 64gb SSD to the machine and want to install all my apps on it and not the C Drive. I know the apps get installed in c:\Program Files\WindowsApps folder so I have ROBOCOPY'd all the files to d:\Program Files\WindowsApps and created a symbolic link using mklink. It seems that new apps are install correctly now on d:\ however the existing apps fail to open. What is the Microsoft's solution to making this happen seamlessly?

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  • Deleted items on Deleted Items folder are not shown

    - by Ken
    When I run this cmdlet, I get the following result: Get-MailboxFolderStatistics user | ft FolderPath, FolderSize -autosize FolderPath FolderSize ---------- ---------- /Top of Information Store 156 B (156 bytes) /Calendar 244.2 KB (250,025 bytes) /Contacts 1.223 MB (1,282,252 bytes) /Contacts/SenderPhotoContacts 30.41 KB (31,139 bytes) /Conversation Action Settings 0 B (0 bytes) /Conversation History 206.2 KB (211,147 bytes) /Deleted Items 1.449 MB (1,519,602 bytes) /Drafts 472 B (472 bytes) /Inbox 618 MB (648,025,798 bytes) /Journal 144 B (144 bytes) /Junk E-Mail 131.9 KB (135,089 bytes) /News Feed 0 B (0 bytes) /Notes 1.847 KB (1,891 bytes) /Outbox 0 B (0 bytes) /Quick Step Settings 0 B (0 bytes) /RSS Feeds 0 B (0 bytes) /Sent Items 6.754 KB (6,916 bytes) /Suggested Contacts 9.316 KB (9,540 bytes) /Sync Issues 0 B (0 bytes) /Sync Issues/Conflicts 0 B (0 bytes) /Sync Issues/Local Failures 0 B (0 bytes) /Sync Issues/Server Failures 0 B (0 bytes) /Tasks 7.994 KB (8,186 bytes) /Recoverable Items 12.16 MB (12,748,519 bytes) /Deletions 0 B (0 bytes) /Purges 0 B (0 bytes) /Versions 0 B (0 bytes) But when I open the mailbox using both Outlook and OWA, the deleted items folder is empty. I'm guessing it's corrupted or something like that. Is it possible to recover it somehow? Thanks.

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  • How to automount SMB shared network drives in Mac OS X Lion

    - by cyppher
    In Mac OS X 10.7 (Lion) Apple has replaced good old SMB support. Now I can't auto connect to my shared (SMB) network drives. Workarounds? Or Impossible? In OS X Snow Leopard, I could automatically connect my Ubuntu (SMB) shared network drives with auto_smb / auto_master (autofs configuration in /private/etc/). I made three mount points (folders) directly in '/Volumes', I used /Volumes/Data and /Volumes/webroot (both SMB shared). Unfortunately Lion doesn't connect (automount) my network drives. I have to manually connect to the server (Ubuntu file server) in Finder, then open up Terminal to navigate to the mount points, and then it connects. This is not a workable solution. I've searched (Google/SO) but found no solutions apart from an unsupported hack. Isn't it possible any more to automatically connect to an SMB-shared drive during startup?

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  • Mutt seems to sync to Gmail IMAP only on quit

    - by Sergey
    I am using Mutt 1.5.20 in Mac OS X Terminal. I have a Google mail account whose mail I fetch via IMAP. I also use a Gmail notifier app to notify me of new e-mail messages. My experience with Mutt dates no later than 1 week. The trouble is this: When my Gmail notifier tells me about a new e-mail, I hit the Terminal to open Mutt. I can read the message and Mutt will mark it as read. However, Google's servers are not told that the message is read until Mutt is closed. Thus, my Gmail notifier continues to show a misleading unread count. How can I force Mutt to synchronize with IMAP without having to quit every time I finish reading my e-mail? Preferably the sync will occur instantaneously, but a periodic sync would be satisfactory as well.

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  • Make cloudera-vm work on Oracle VM VirtualBox

    - by ????? ????????
    I downloaded this and the instructions say: Important: You must enable the I/O APIC in order to use 64-bit mode. (See http://www.virtualbox.org/manual/ch03.html.) On newer versions of VirtualBox, it may default to using SATA as the disk interface. This can cause a kernel panic in the VM. Switching to the IDE driver solves this problem. I am running this on Red Hat 64-bit mode (I've also tried on Ubuntu 64-bit with the same result). I pointed to the cloudera-vm image as a startup disk for the VM. I am getting this message: Failed to open a session for the virtual machine ClouderaDevelopment. VT-x features locked or unavailable in MSR. (VERR_VMX_MSR_LOCKED_OR_DISABLED). Result Code: E_FAIL (0x80004005) Component: Console Interface: IConsole {1968b7d3-e3bf-4ceb-99e0-cb7c913317bb} Does anyone know what I am doing wrong?

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  • Is there a way to make NoScript always allow .pdf files?

    - by Ben
    I'm using Firefox with NoScript to stop the bad stuff. I've also told Acrobat Reader to load .pdf files in it's own window instead of inside the browser (because sometimes it locks up, and then I would have to restart the browser). However, whenever I come across a .pdf file, I always get a new tab completely covered by the NoScript box. Then, I can click anywhere in that page, and NoScript asks me if I'm sure I want to allow it. Then, Acrobat Reader is launched in its own window, but the Firefox tab remains, and I have to close it. It seems like NoScript is getting in the way of Acrobat's attempt to just open the file without making a new tab. Is there a way to tell NoScript to always allow .pdf files (Or any other suggestion to make that annoying blank tab go away by itself)?

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  • modsecurity apache mod-security.conf missing

    - by TechMedicNYC
    Greetings Serverfaultians. I'm not a server guy as you can see from my noob score of 1 point. But maybe those more versed can help me. I'm using Ubuntu v13.10 32-bit Server and Apache2 v2.4.6 and I'm trying to set up and configure modsecurity and modevasive on an internet-exposed production/test server. I am trying to follow this tutorial: http://www.thefanclub.co.za/how-to/how-install-apache2-modsecurity-and-modevasive-ubuntu-1204-lts-server. But at step 3: Now add these rules to Apache2. Open a terminal window and enter: sudo vi /etc/apache2/mods-available/mod-security.conf This file does not exist. Any suggestions?

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  • Virus sending phishing emails through exchange server

    - by therulebookman
    It appears that there is a virus on my network somewhere that is sending phishing emails through my exchange server. I can see the messages in message tracking and I see many SMTP errors for NDR's and rejected connections from external servers, but I do not see any SMTP authentications and I have logging up to MAX. How can I find the IP or hostname of the PC that is infected? Or is there some other explanation than virus? Anti-virus scan on server is clean. Server is not an open relay. Thanks

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  • Firefox in popup window (no address search bar) ctrl-k navigates to google

    - by Greg
    In firefox hitting Ctrl+K takes you to the search bar (all fine and good). However in my webmail client (Zimbra) it pops open windows without the address/search bar. Hitting Ctrl+K there (muscle memory from Outlook Web Access) navigates immediately to google.com - hitting back doesn't work from there (Zimbra's all screwed). Is there anyway to disable Ctrl+K navigating to the search provider without changing the normal Ctrl+K to the search-bar behaviour when the search-bar is present? Or better yet force it to actually pop up the search-bar - or highlight in my main browser window's search bar?

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  • Displays tabs in Firefox 3.6 across multiple rows?

    - by overtherainbow
    Hello, After upgrading to Firefox 3.6, I noticed that there no longer seems to be a way to have tabs all displayed in several rows when there are too many to fit in the window: http://www.ghacks.net/wp-content/uploads/2008/08/firefox_tabs_multiple_rows-500x179.jpg I find it very inconvenient to have to click on the down arrow at the far-right side to go through the list of open tabs. The TabMixPlus add-on is incompatible with ReloadEvery 3.6.2, so that's not a good solution either. Does someone know if it's possible to either configure FireFox 3.6 to go back to the previous way of displaying multiple tabs, or if there's an add-on that's compatible with ReloadEvery that would do the trick? Thank you.

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  • Mac Screenshot of a Specific Window without Using the Mouse/Click

    - by huyqt
    Hello, I've been researching for a day or two but can't find a method to take a screenshot of a specific window (possibly the only window) open at a specific time using an Apple script. Currently I have the script execute screencapture -T1 ~/Desktop/screenshot.png But what I want is really screencapture -wx -T1 ~/Desktop/screenshot.png But when I use -wx, it waits for a mouse click on the window. Are there any utilities, built in or not, that will allow me to do this? Thank you so much! (I'm sorry if this belongs on Stack Overflow, can someone move it if it does. It kind of overlaps both super user and stack overflow.) Edit: The windows alternative that I'm looking for on a Mac is the keyboard shortcut: Alt + PrntScrn

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  • X11 tunnelling through SSH from Fedora 3 server to Windows Vista client fails to work.

    - by MiffTheFox
    Okay, I've tried using Xming and PuTTY, as well as Cygwin/X and Cygwin ssh, and it is not working. I've been able to run X applications locally, so it's not a client-side X problem. I've connected to the server using ssh -X user@server and ended up with this: local-user@client: ~$ ssh -X user@server user@server's password: Last login: Sun Jul 19 15:26:46 2009 from 192.168.100.147 [user@server ~]$ xclock & [1] 27770 [user@server ~]$ Error: Can't open display: localhost:10.0 [1]+ Exit 1 xclock [user@server ~]$ [user@server ~]$ Here's the relevant snippet of my sshd_config #AllowTcpForwarding yes #GatewayPorts no #X11Forwarding no X11Forwarding yes X11DisplayOffset 10 X11UseLocalhost yes I can't seem to find ssh_config on the client-side. /etc/ssh doesn't exist.

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  • video streaming infrastructure advice

    - by Alchemical
    We would like to set-up a live video-chat web site and are looking for basic recomendations for software and hardware set-up. Most streams will be broadcast live from a single person with a web cam, etc., and viewed by typically 1-10 people, although there could be up to 100+ viewers on the high side. Audio and video do not have to be super-high quality, but do need to be "good enough". The main point is to convey the basic info in the video (and audio). If occasionally the frame-rate drops low and then goes back to normal fairly soon, we could live with that. Budget is an issue, so we are in general looking for a lower cost solution that will give us most of what we need in temers of performance and quality. We are looking at Peer1 for co-lo. The rest of our web site will be .Net / Windows platform. We are open to looking at any platform for the best streaming solution, although our technical expertise is currently more on the Windows side.

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  • Loading and unloading ISO files in Windows 8

    - by Mohd. Ismail
    I saw on one site that the new Windows 8 could load ISO images without the help of other programs. Is Windows 8 creating a new drive for every ISO? Or does it have one fake drive to load all ISOS in? How can I know if a file is really an ISO inside? Some PCs use UltraISO to open ISOs. If I just enter the ISO name in DOS, it is loading in UltraISO. How can I load the ISO only in Windows 8 on all PCs, whether they have UltraISO or not? How can I unload ISOs?

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  • Sharing files from Ubuntu to Mac

    - by seengee
    Hi, Running Ubuntu 10.04 in one office and we want a couple of Mac's in another office to be able to connect to shares on this computer. Want a fairly simple solution to this if one exists. Started looking at setting up a VPN using PPTP but it seems quite complicated. Also seen mention of VNC but this seems more related to sharing desktops and all i want to do is share a directory. Could i just install open SSH and have the Mac users mount a share over SSH using public/private key encryption?

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  • How to detect a change in a background window

    - by Leonardo
    Hi, Let's say I have a chat window open in a web browser, and I'm waiting for a message from my partner, trying to do something else in the meantime. The chat window (not an installed program) will not alert me of an incoming message, nor will the task bar flash or anything. Is there any utility that can help me? In search of a solution, I came across AutoHotKey. There is a script called livewindows.ahk, which will show a piece of the window anywhere on the screen, but it won't alert me on a change. I'm not skilled enough to know how to store and compare e.g. every second's content of some window area. Maybe someone has invented this wheel? Thanks in advance for any hint or advice. Leonardo

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  • How to solve Microsoft Office error 1402 on Windows 7?

    - by yihang
    I have installed Microsoft Office on my new Windows 7 64-bit system. Recently, it encounter some error and i tried to re-install it. It wa\sn't successful. So, I have to use Microsoft Install Clean Up to uninstall Microsoft Office. When I tried to install it back, I received this message: Microsoft Office 2007 encountered an error during setup. Error 1402. Setup cannot open the registry key. {a bunch of long keys}. Verify that you have sufficient permissions to access the registry or contact Microsoft Product Support Service for assistance. For information about how to contact PSS, see {a *chm file}. After that, I tried to run the setup as admin but I ended up woth the same error. So, what should I do to solve this problem?

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  • Is there a plugin for default file location in sublime text 2?

    - by Vasek
    Is there a plugin (or a setting) in Sublime Text 2 to set the default file location for saving files? As of now, when I open Sublime Text 2 for the first time, create a file and try to save it, the file location option defaults to: C:\Windows\System32 I would like to set the default save file location to my Desktop so that everytime I want to save a file, the File windows opens the Desktop view. (the same idea as what can be configured e.g. in MS Word / MS Excel). Thanks for any tips!

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  • Which Message Queue should I choose (must run on Linux)

    - by MHS
    There are many open source Message queues for Linux, and I need some help deciding what I should go for. My problem is simple - I get sent a list of files that needs to be processed. Each job can't be split up, but they are self contained and can be spread to multiple computers. I'm thinking of solving this using a message queue. Multiple clients send a message to a central queue. Each queue has a number of subscribers that will take jobs from that queue when they have finished processing the current job. Ideally it should have the following qualities Message queue must be able to store unprocessed messages in case of a shutdown/reboot A job can only be processed by a single subscriber (don't want duplicate jobs) The subscribers should be able to send jobs of their own, that will be processed by a different set of subscribers. Can anyone suggest a simple to use message queue?

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